Lubricating grease additive

A grease additive and fatty acid technology, applied in the direction of additives, lubricating compositions, petroleum industry, etc., can solve the problems of poor comprehensive performance, single effect, and not being able to satisfy the performance of grease, and achieve low cost and high efficiency. Cooling, easy-to-use effect

Inactive Publication Date: 2015-10-21
QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The additives sold in the market have a single effect and poor comprehensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0007] Example 1

[0008] A grease additive, which is made of the following parts by weight of raw materials:

[0009] 7 parts of fatty acid polyoxyethylene ether, 3 parts of ethyl acrylate, 4 parts of fatty acid monoester, 1 part of regulator, 9 parts of ethylene-propylene copolymer, 4 parts of pentaerythritol, 8 parts of alkyl salicylate, trimethylol 5 parts of propane, 8 parts of polyisobutylene succinimide, 4 parts of fatty acid amide, 8 parts of polyisobutylene succinimide, 4 parts of benzotriazole sodium, 7 parts of diatomaceous earth, stearic acid monoglyceride 6 parts, 7 parts of sodium benzoate.

Example Embodiment

[0010] Example 2

[0011] A grease additive, which is made of the following parts by weight of raw materials:

[0012] Fatty acid polyoxyethylene ether 13 parts, ethyl acrylate 5 parts, fatty acid monoester 9 parts, regulator 5 parts, ethylene-propylene copolymer 12 parts, pentaerythritol 6 parts, alkyl salicylate 12 parts, trimethylol 7 parts of propane, 12 parts of polyisobutylene succinimide, 7 parts of fatty acid amide, 11 parts of polyisobutylene succinimide, 7 parts of benzotriazole sodium, 10 parts of diatomaceous earth, stearic acid monoglyceride 8 parts, 9 parts of sodium benzoate.

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PUM

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Abstract

The invention provides lubricating grease additive. The lubricating grease additive comprises, by weight, 7-3 parts of fatty acid polyoxyethylene ether, 3-5 parts of ethyl acrylate, 4-9 parts of fatty acid monoester, 1-5 parts of modifier, 9-12 parts of ethylene-propylene copolymer, 4-6 parts of pentaerythritol, 8-12 parts of alkyl salicylate, 5-7 parts of trimethylolpropane, 8-12 parts of polyisobutene succimide, 4-7 parts of fatty acid amide, 8-11 parts of polyisobutene succimide, 4-7 parts of fatty acid amide, 7-10 parts of diatomaceous earth, 6-8 parts of stearic acid monoglyceride and 7-9 parts of sodium benzoate. The lubricating grease additive has the advantages of being capable of well improving the cooling and lubricating effects of lubricating grease, low in cost and convenient to use.

Description

technical field [0001] The invention relates to a lubricating grease additive. Background technique [0002] The current use of grease is because of its specific semi-solid state, grease is easier to seal into the bearing than oil, therefore, additives are needed to improve the performance of grease during use. It is an increasing trend that the addition of grease additives will gradually increase, and the consumption of grease additives will inevitably increase accordingly. At the same time, with the continuous improvement of mechanical equipment and the replacement of grease products, it is necessary to provide anti-oxidation, anti-rust, extreme pressure and anti-wear properties through additives. The additives sold in the market have relatively single effect and poor comprehensive performance, which cannot satisfy the performance of lubricating grease. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the prese...

Claims

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Application Information

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IPC IPC(8): C10M167/00C10N30/06C10N50/10
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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